Table of Contents

1 Features............................................................................1

2 Applications..................................................................... 1

3 Description.......................................................................1

4 Revision History.............................................................. 2

5 Pin Configuration and Functions ..................................3

6 Specifications.................................................................. 5

6.1 Absolute Maximum Ratings ....................................... 5

6.2 ESD Ratings .............................................................. 5

6.3 Recommended Operating Conditions ........................5

6.4 Thermal Information ...................................................5

6.5 Electrical Characteristics.............................................6

6.6 Typical Characteristics................................................ 7

7 Detailed Description......................................................15

7.1 Overview................................................................... 15

7.2 Functional Block Diagram......................................... 15

7.3 Feature Description...................................................16

7.4 Device Functional Modes..........................................18

8 Application and Implementation.................................. 19

8.1 Application Information............................................. 19

8.2 Typical Application.................................................... 21

9 Power Supply Recommendations................................23

10 Layout...........................................................................23

10.1 Layout Guidelines................................................... 23

10.2 Layout Examples.................................................... 23

11 Device and Documentation Support..........................26

11.1 Documentation Support.......................................... 26

11.2 Receiving Notification of Documentation Updates.. 26

11.3 Support Resources................................................. 26

11.4 Trademarks............................................................. 26

11.5 Electrostatic Discharge Caution.............................. 26

11.6 Glossary.................................................................. 26

12 Mechanical, Packaging, and Orderable

Information.................................................................... 26

4 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Revision B (December 2020) to Revision C (June 2021)

Page

• Added INA4290 device information to the document......................................................................................... 1

Changes from Revision A (September 2020) to Revision B (December 2020)

Page

• Changed the INA2290 device status from Advanced Information to Production Data....................................... 1

• Added Channel Separation vs. Frequency, Multichannel Devices .................................................................... 7

Changes from Revision * (June 2020) to Revision A (August 2020)

Page

• Changed the data sheet status from Production Data to Production Mixed....................................................... 1

• Added INA2290 advanced information to the document.................................................................................... 1

INA290, INA2290, INA4290

SBOS961C – JUNE 2020 – REVISED JUNE 2021

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